From: Separation of ursodeoxycholic acid by silylation crystallization
Groups | DMF (ml) | Electroreduction product (g) | HMDS (ml) | Recovery (%) | Purity (%) |
---|---|---|---|---|---|
1 | 10.0 | 1.0 | 1.0 | 60.4 | 92.5 |
2 | 10.0 | 1.0 | 2.0 | 99.8 | 99.5 |
3 | 10.0 | 1.0 | 3.0 | 87.6 | 94.6 |
4 | 10.0 | 2.0 | 1.0 | 40.3 | 90.1 |
5 | 10.0 | 2.0 | 2.0 | 45.6 | 91.2 |
6 | 10.0 | 2.0 | 3.0 | 50.8 | 92.8 |
7 | 15.0 | 1.0 | 1.0 | 30.2 | 93.3 |
8 | 20.0 | 1.0 | 1.0 | 26.4 | 90.6 |